package com.example.venue_reservation_service.service;

import com.example.venue_reservation_service.domain.Balance;
import com.baomidou.mybatisplus.extension.service.IService;

/**
* @author 31586
* @description 针对表【venue_balance】的数据库操作Service
* @createDate 2024-11-12 21:43:55
*/
public interface BalanceService extends IService<Balance> {

    void returnMoney(Integer userId, Double money);

}
